2881200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^4$

素因数の和:49

約数の個数: 150

約数和(自身を含む): 10767044

約数和(自身を除く): 7885844

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 343, 350, 392, 400, 420, 490, 525, 560, 588, 600, 686, 700, 735, 784, 840, 980, 1029, 1050, 1176, 1200, 1225, 1372, 1400, 1470, 1680, 1715, 1960, 2058, 2100, 2352, 2401, 2450, 2744, 2800, 2940, 3430, 3675, 3920, 4116, 4200, 4802, 4900, 5145, 5488, 5880, 6860, 7203, 7350, 8232, 8400, 8575, 9604, 9800, 10290, 11760, 12005, 13720, 14406, 14700, 16464, 17150, 19208, 19600, 20580, 24010, 25725, 27440, 28812, 29400, 34300, 36015, 38416, 41160, 48020, 51450, 57624, 58800, 60025, 68600, 72030, 82320, 96040, 102900, 115248, 120050, 137200, 144060, 180075, 192080, 205800, 240100, 288120, 360150, 411600, 480200, 576240, 720300, 960400, 1440600, 2881200]

約数ペア:

[(1, 2881200), (2, 1440600), (3, 960400), (4, 720300), (5, 576240), (6, 480200), (7, 411600), (8, 360150), (10, 288120), (12, 240100), (14, 205800), (15, 192080), (16, 180075), (20, 144060), (21, 137200), (24, 120050), (25, 115248), (28, 102900), (30, 96040), (35, 82320), (40, 72030), (42, 68600), (48, 60025), (49, 58800), (50, 57624), (56, 51450), (60, 48020), (70, 41160), (75, 38416), (80, 36015), (84, 34300), (98, 29400), (100, 28812), (105, 27440), (112, 25725), (120, 24010), (140, 20580), (147, 19600), (150, 19208), (168, 17150), (175, 16464), (196, 14700), (200, 14406), (210, 13720), (240, 12005), (245, 11760), (280, 10290), (294, 9800), (300, 9604), (336, 8575), (343, 8400), (350, 8232), (392, 7350), (400, 7203), (420, 6860), (490, 5880), (525, 5488), (560, 5145), (588, 4900), (600, 4802), (686, 4200), (700, 4116), (735, 3920), (784, 3675), (840, 3430), (980, 2940), (1029, 2800), (1050, 2744), (1176, 2450), (1200, 2401), (1225, 2352), (1372, 2100), (1400, 2058), (1470, 1960), (1680, 1715)]